Among the various interesting notations on this historic
ball is the number "3," circled at the top of
this picture.

Covering the ball are all of the records broken that
night -- in Jackson's own hand -- along with the box scores
for each game.

Get updates from seth.com

Reggie
Jackson Becomes "Mr. October"

In Game 6 of the 1977 World Series, Reggie Jackson made
history when he hit three home runs off of three pitches
from three separate pitchers. This ball is the third
home run ball that Jackson hit that night. After he
hit this home run, people started calling Jackson "Mr.
October."